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Cheap flights from Ireland to Northern Ireland from £46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Northern Ireland departing on 30/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Ireland to Northern Ireland

Recent return flight deals from Ireland to Northern Ireland

KAYAK's recommended return flight deals from the most popular airlines that fly from Ireland to Northern Ireland.
 Logo
06:20 - 11:00DUB-BFS
4h 40m1 stop
 Logo
06:00 - 18:10BFS-DUB
12h 10m1 stop
Sun, 1 Jun - Thu, 5 Jun
 Logo
19:45 - 11:20DUB-BFS
15h 35m1 stop
 Logo
15:55 - 20:55BFS-DUB
5h 00m1 stop
Mon, 8 Sep - Thu, 11 Sep
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22:15 - 07:55DUB-BFS
9h 40m1 stop
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22:55 - 18:35BFS-DUB
19h 40m1 stop
Fri, 13 Jun - Sun, 15 Jun
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21:10 - 18:15DUB-BFS
21h 05m1 stop
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21:55 - 23:55BFS-DUB
26h 00m1 stop
Thu, 12 Jun - Mon, 16 Jun
Aer Lingus Logo
07:10 - 13:50DUB-BHD
6h 40m1 stop
Aer Lingus Logo
14:30 - 20:55BHD-DUB
6h 25m1 stop
£157Aer Lingus
Find Deal
Mon, 12 May - Tue, 13 May
British Airways Logo
20:15 - 08:50DUB-BHD
12h 35m1 stop
British Airways Logo
20:05 - 07:40BHD-DUB
11h 35m1 stop
£176British Airways
Find Deal
Fri, 6 Jun - Fri, 13 Jun
British Airways Logo
20:30 - 08:50ORK-BHD
12h 20m1 stop
British Airways Logo
19:30 - 23:45BHD-ORK
4h 15m1 stop
£219British Airways
Find Deal
Mon, 2 Jun - Mon, 9 Jun
KLM Logo
13:20 - 10:15DUB-LDY
20h 55m2 stops
KLM Logo
06:30 - 20:15LDY-DUB
13h 45m2 stops
£340KLM
Find Deal
Tue, 6 May - Thu, 15 May
KLM Logo
06:00 - 16:55ORK-BHD
10h 55m1 stop
KLM Logo
17:25 - 23:30BHD-ORK
6h 05m1 stop
£356KLM
Find Deal
Sat, 17 May - Sat, 24 May
Aer Lingus Logo
06:00 - 09:45ORK-BHD
27h 45m3 stops
Aer Lingus Logo
10:20 - 10:30BHD-ORK
24h 10m3 stops
£706Aer Lingus
Find Deal
Tue, 6 May - Thu, 15 May

Aer Lingus flights from Ireland to Northern Ireland

Our best Aer Lingus deals on Ireland to Northern Ireland flight tickets
Aer Lingus
12 May
DUB07:10Dublin
6h 40m
1 stop
BHD13:50Belfast City
13 May
BHD14:30Belfast City
6h 25m
1 stop
DUB20:55Dublin
Aer Lingus
6 May
ORK06:00Cork
27h 45m
3 stops
BHD09:45Belfast City
15 May
BHD10:20Belfast City
24h 10m
3 stops
ORK10:30Cork

British Airways flights from Ireland to Northern Ireland

Our best British Airways deals on Ireland to Northern Ireland flight tickets
British Airways
6 Jun
DUB20:15Dublin
12h 35m
1 stop
BHD08:50Belfast City
13 Jun
BHD20:05Belfast City
11h 35m
1 stop
DUB07:40Dublin
British Airways
2 Jun
ORK20:30Cork
12h 20m
1 stop
BHD08:50Belfast City
9 Jun
BHD19:30Belfast City
4h 15m
1 stop
ORK23:45Cork
British Airways
18 May
SNN07:40Shannon
4h 35m
1 stop
BHD12:15Belfast City
25 May
BHD06:50Belfast City
4h 30m
1 stop
SNN11:20Shannon

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Ireland to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Northern Ireland?

Flying to Northern Ireland from Ireland at midday is the least expensive time of day to depart. momondo users have found prices as low as £0 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £246 on average. Flights to Northern Ireland from Ireland in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheap Ireland to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Northern Ireland

Best price found

£46

Fastest flight time

4h 00m

Direct flights

None

Airports in Northern Ireland

3 airports
The best one-way flight to Northern Ireland from Ireland in the past 72 hours is £46. The best return flight deal from Ireland to Northern Ireland found on momondo in the last 72 hours is £94.
The fastest flight from Ireland to Northern Ireland takes 4h 00m
There are no direct flights from Ireland to Northern Ireland. Popular non-direct routes for this connection are Dublin Airport - Belfast Intl Airport, Dublin Airport - Londonderry Eglinton Airport and Cork Airport - Belfast Intl Airport.
There are 3 airports near Northern Ireland: Londonderry Eglinton (LDY), Belfast Intl (BFS), Belfast City (BHD)

  • When did momondo last update prices for flights from Ireland to Northern Ireland?

    Prices for flights from Ireland to Northern Ireland were last updated today.

  • How old do you have to be to fly from Ireland to Northern Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Northern Ireland with flexible booking policies on momondo?

Flights from Ireland to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Northern Ireland?

momondo helps you find the best flight between Ireland and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Northern Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Wed 7/5

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Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo